Bollocks. While the Dark Lord didn't need the money especially, it would have proven a point. Still, as she'd pointed out, there were ways of laying their hands on the funds. Those could be dealt with, certainly, once they arrived in Azkaban. It would be interesting to see if giving some the Kiss would work in lieu of death.
Leaning forward, he raised a brow. "I don't recall saying that we were trying to keep them from their funds. Simply reallocating them to a better use," he said, meeting her eyes.